Socioeconomic and state-level differences in prenatal diagnosis and live birth prevalence of Down's syndrome in the United States.
D000028:Abortion, Induced / Q000191:economics; D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D000367:Age Factors; D000649:Amniocentesis / Q000191:economics / Q000706:statistics & numerical data; D015331:Cohort Studies; D004314:Down Syndrome / Q000175:diagnosis* / Q000453:epidemiology*; D005006:Ethnicity / Q000706:statistics & numerical data; D005260:Female; D005380:Financing, Government; D006801:Humans; D016015:Logistic Models; D008875:Middle Aged; D011247:Pregnancy; D011256:Pregnancy Outcome / Q000453:epidemiology*; D011296:Prenatal Diagnosis; D015995:Prevalence; D012959:Socioeconomic Factors; D013219:State Government; D014481:United States / Q000453:epidemiology